Margin Position Sellouts

If the equity in your margin account falls below your brokerage firm's maintenance requirement, your firm generally will make a margin call to ask you to deposit more cash or securities into your account. If you are unable to meet the margin call, your firm will sell your securities to increase the equity in your account up to or above the firm's maintenance requirement.

Always remember that your broker may not be required to make a margin call or otherwise tell you that your account has fallen below the firm's maintenance requirement. Your broker may have the right to sell your securities at any time without consulting you first. Under most margin agreements, even if your firm offers to give you time to increase the equity in your account, it can sell your securities without waiting for you to meet the margin call.

To learn how margin trading works, the upsides and downsides, and the risks involved, read Margin: Borrowing Money To Pay for Stocks.